Statistics- A new drug has been found to be effective in treating 75%
QUESTION
A new drug has been found to be effective in treating 75% of the people afflicted by a certain disease. If the drug is administered to 400 people who have this disease, what are the mean and the standard deviation of the number of people for whom the drug can be expected to be effective? (Round your standard deviation to two decimal places.)
ANSWER:
Expert paper writers are just a few clicks away
Place an order in 3 easy steps. Takes less than 5 mins.